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Individual Calculations January 2013 |
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| Perez, Ignacio Total change: -7.95 | |   |
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| 2012 Washington Class Championships - Master Section | Redmond, Washington | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2197 | 3.00 | 6 | -0.53 | 15 | -7.95 | |
|  Greninger, Harley | | | 2173 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Pupols, Viktors | | | 2110 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Sang, Tian | | | 2196 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Wang, Michael | | | 2093 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Kalina, Chris | | | 2033 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Macgregor, Michael | | | 2186 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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